/Engine/Source/Runtime/UMG/Public/Blueprint/GameViewportSubsystem.h
Helper function to set the position in the viewport for the Slot.
static [FGameViewportWidgetSlot](API\Runtime\UMG\Blueprint\FGameViewportWidgetSlot) SetWidgetSlotPosition ( [FGameViewportWidgetSlot](API\Runtime\UMG\Blueprint\FGameViewportWidgetSlot) Slot, const [UWidget](API\Runtime\UMG\Components\UWidget) * Widget, FVector2D Position, bool bRemoveDPIScale )